#iframe-div{
    float: left;
    width: 100%;
    height: auto;
}
#iframe-div iframe{
    float: left;
    width: 100%;
    height: 650px;
    border: 0 none;
    display: none;
}
.navbar-header .navbar-brand{
     padding: 0 0 0 15px;
    text-align: center;
 }
.navbar-header .navbar-brand img{
    float: left;
    width: 45px;
}
#nav_tab{
    float: left;
    width: 100%;
    height: auto;
    background-color: #f8f8f8;
    /*padding-top: 8px;*/
}
#nav_tab ul li{
    float: left;
    height: 35px;
}
#nav_tab ul{
    list-style-type: none;
    width:100%;
    float: left;
    margin-bottom: 0;
    padding-left: 0;
}
#nav_tab span{
    float: left;
    width: 100px;
    height: auto;
    text-align: center;
    border-right: 1px solid #e2e2e2 ;
    margin-top: 8px;
}
#nav_tab span img{
    float: right;
    margin-right: 8px;
    margin-top: 3px;
    visibility: hidden;
}
.tab-alive{
    background-color: #fff;
}

